Constify KnownName's

Cargo.lock

@@ -1278,7 +1278,7 @@ dependencies = [
  "ra_parser 0.1.0",
  "ra_text_edit 0.1.0",
  "rowan 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "smol_str 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smol_str 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "test_utils 0.1.0",
  "text_unit 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1308,7 +1308,7 @@ dependencies = [
 name = "ra_tt"
 version = "0.1.0"
 dependencies = [
- "smol_str 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smol_str 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1563,7 +1563,7 @@ dependencies = [
  "colosseum 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smol_str 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smol_str 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "text_unit 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1722,7 +1722,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "smol_str"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 1.0.94 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2280,7 +2280,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 "checksum slug 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
-"checksum smol_str 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "e6507d018aa8dfcaa08aaab587605591cd2109df66a921486a2220e2daf9fa29"
+"checksum smol_str 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "590700be3630457c56f8c73c0ea39881476ad7076cd84057d44f4f38f79914fb"
 "checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
 "checksum stacker 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fb79482f57cf598af52094ec4cc3b3c42499d3ce5bd426f2ac41515b7e57404b"
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"

crates/ra_hir/src/code_model.rs

@@ -19,6 +19,7 @@ use crate::{
         TypeAliasId,
     },
     impl_block::ImplBlock,
+    name::{BOOL, CHAR, F32, F64, I128, I16, I32, I64, I8, ISIZE, STR, U128, U16, U32, U64, U8, USIZE, SELF_TYPE},
     nameres::{CrateModuleId, ImportId, ModuleScope, Namespace},
     resolve::Resolver,
     traits::{TraitData, TraitItem},
@@ -28,7 +29,7 @@ use crate::{
     },
     type_ref::Mutability,
     type_ref::TypeRef,
-    AsName, AstDatabase, AstId, DefDatabase, Either, HasSource, HirDatabase, KnownName, Name, Ty,
+    AsName, AstDatabase, AstId, DefDatabase, Either, HasSource, HirDatabase, Name, Ty,
 };
 
 /// hir::Crate describes a single crate. It's the main interface with which
@@ -96,27 +97,27 @@ pub enum BuiltinType {
 
 impl BuiltinType {
     #[rustfmt::skip]
-    pub(crate) const ALL: &'static [(KnownName, BuiltinType)] = &[
+    pub(crate) const ALL: &'static [(Name, BuiltinType)] = &[
-        (KnownName::Char, BuiltinType::Char),
+        (CHAR, BuiltinType::Char),
-        (KnownName::Bool, BuiltinType::Bool),
+        (BOOL, BuiltinType::Bool),
-        (KnownName::Str, BuiltinType::Str),
+        (STR, BuiltinType::Str),
 
-        (KnownName::Isize, BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::Xsize })),
+        (ISIZE, BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::Xsize })),
-        (KnownName::I8,    BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X8 })),
+        (I8,    BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X8 })),
-        (KnownName::I16,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X16 })),
+        (I16,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X16 })),
-        (KnownName::I32,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X32 })),
+        (I32,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X32 })),
-        (KnownName::I64,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X64 })),
+        (I64,   BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X64 })),
-        (KnownName::I128,  BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X128 })),
+        (I128,  BuiltinType::Int(IntTy { signedness: Signedness::Signed, bitness: IntBitness::X128 })),
 
-        (KnownName::Usize, BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::Xsize })),
+        (USIZE, BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::Xsize })),
-        (KnownName::U8,    BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X8 })),
+        (U8,    BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X8 })),
-        (KnownName::U16,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X16 })),
+        (U16,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X16 })),
-        (KnownName::U32,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X32 })),
+        (U32,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X32 })),
-        (KnownName::U64,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X64 })),
+        (U64,   BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X64 })),
-        (KnownName::U128,  BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X128 })),
+        (U128,  BuiltinType::Int(IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X128 })),
 
-        (KnownName::F32, BuiltinType::Float(FloatTy { bitness: FloatBitness::X32 })),
+        (F32, BuiltinType::Float(FloatTy { bitness: FloatBitness::X32 })),
-        (KnownName::F64, BuiltinType::Float(FloatTy { bitness: FloatBitness::X64 })),
+        (F64, BuiltinType::Float(FloatTy { bitness: FloatBitness::X64 })),
     ];
 }
 
@@ -560,7 +561,7 @@ impl FnData {
                 let self_type = if let Some(type_ref) = self_param.ascribed_type() {
                     TypeRef::from_ast(type_ref)
                 } else {
-                    let self_type = TypeRef::Path(Name::self_type().into());
+                    let self_type = TypeRef::Path(SELF_TYPE.into());
                     match self_param.kind() {
                         ast::SelfParamKind::Owned => self_type,
                         ast::SelfParamKind::Ref => {

crates/ra_hir/src/expr.rs

@@ -13,7 +13,7 @@ use ra_syntax::{
 };
 
 use crate::{
-    name::AsName,
+    name::{AsName, SELF_PARAM},
     type_ref::{Mutability, TypeRef},
     DefWithBody, Either, HasSource, HirDatabase, HirFileId, MacroCallLoc, MacroFileKind, Name,
     Path, Resolver,
@@ -981,7 +981,7 @@ where
                 let ptr = AstPtr::new(self_param);
                 let param_pat = self.alloc_pat(
                     Pat::Bind {
-                        name: Name::self_param(),
+                        name: SELF_PARAM,
                         mode: BindingAnnotation::Unannotated,
                         subpat: None,
                     },

crates/ra_hir/src/generics.rs

@@ -9,6 +9,7 @@ use ra_syntax::ast::{self, DefaultTypeParamOwner, NameOwner, TypeBoundsOwner, Ty
 
 use crate::{
     db::{AstDatabase, DefDatabase, HirDatabase},
+    name::SELF_TYPE,
     path::Path,
     type_ref::TypeRef,
     AdtDef, AsName, Container, Enum, EnumVariant, Function, HasSource, ImplBlock, Name, Struct,
@@ -83,7 +84,7 @@ impl GenericParams {
                 // traits get the Self type as an implicit first type parameter
                 generics.params.push(GenericParam {
                     idx: start,
-                    name: Name::self_type(),
+                    name: SELF_TYPE,
                     default: None,
                 });
                 generics.fill(&*it.source(db).ast, start + 1);

crates/ra_hir/src/lib.rs

@@ -49,7 +49,7 @@ mod marks;
 use crate::{
     db::{AstDatabase, DefDatabase, HirDatabase, InternDatabase},
     ids::MacroFileKind,
-    name::{AsName, KnownName},
+    name::AsName,
     resolve::Resolver,
     source_id::{AstId, FileAstId},
 };

crates/ra_hir/src/name.rs

@@ -26,7 +26,7 @@ impl Name {
     /// Note: this is private to make creating name from random string hard.
     /// Hopefully, this should allow us to integrate hygiene cleaner in the
     /// future, and to switch to interned representation of names.
-    fn new(text: SmolStr) -> Name {
+    const fn new(text: SmolStr) -> Name {
         Name { text }
     }
 
@@ -34,14 +34,6 @@ impl Name {
         Name::new("[missing name]".into())
     }
 
-    pub(crate) fn self_param() -> Name {
-        Name::new("self".into())
-    }
-
-    pub(crate) fn self_type() -> Name {
-        Name::new("Self".into())
-    }
-
     pub(crate) fn tuple_field_name(idx: usize) -> Name {
         Name::new(idx.to_string().into())
     }
@@ -63,38 +55,6 @@ impl Name {
     pub fn as_smolstr(&self) -> &SmolStr {
         &self.text
     }
-
-    pub(crate) fn as_known_name(&self) -> Option<KnownName> {
-        let name = match self.text.as_str() {
-            "isize" => KnownName::Isize,
-            "i8" => KnownName::I8,
-            "i16" => KnownName::I16,
-            "i32" => KnownName::I32,
-            "i64" => KnownName::I64,
-            "i128" => KnownName::I128,
-            "usize" => KnownName::Usize,
-            "u8" => KnownName::U8,
-            "u16" => KnownName::U16,
-            "u32" => KnownName::U32,
-            "u64" => KnownName::U64,
-            "u128" => KnownName::U128,
-            "f32" => KnownName::F32,
-            "f64" => KnownName::F64,
-            "bool" => KnownName::Bool,
-            "char" => KnownName::Char,
-            "str" => KnownName::Str,
-            "Self" => KnownName::SelfType,
-            "self" => KnownName::SelfParam,
-            "macro_rules" => KnownName::MacroRules,
-
-            "std" => KnownName::Std,
-            "iter" => KnownName::Iter,
-            "IntoIterator" => KnownName::IntoIterator,
-            "Item" => KnownName::Item,
-            _ => return None,
-        };
-        Some(name)
-    }
 }
 
 pub(crate) trait AsName {
@@ -130,76 +90,30 @@ impl AsName for ra_db::Dependency {
     }
 }
 
-// Ideally, should be replaced with
+pub(crate) const ISIZE: Name = Name::new(SmolStr::new_inline_from_ascii(5, b"isize"));
-// ```
+pub(crate) const I8: Name = Name::new(SmolStr::new_inline_from_ascii(2, b"i8"));
-// const ISIZE: Name = Name::new("isize")
+pub(crate) const I16: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"i16"));
-// ```
+pub(crate) const I32: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"i32"));
-// but const-fn is not that powerful yet.
+pub(crate) const I64: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"i64"));
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub(crate) const I128: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"i128"));
-pub(crate) enum KnownName {
+pub(crate) const USIZE: Name = Name::new(SmolStr::new_inline_from_ascii(5, b"usize"));
-    Isize,
+pub(crate) const U8: Name = Name::new(SmolStr::new_inline_from_ascii(2, b"u8"));
-    I8,
+pub(crate) const U16: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"u16"));
-    I16,
+pub(crate) const U32: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"u32"));
-    I32,
+pub(crate) const U64: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"u64"));
-    I64,
+pub(crate) const U128: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"u128"));
-    I128,
+pub(crate) const F32: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"f32"));
-
+pub(crate) const F64: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"f64"));
-    Usize,
+pub(crate) const BOOL: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"bool"));
-    U8,
+pub(crate) const CHAR: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"char"));
-    U16,
+pub(crate) const STR: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"str"));
-    U32,
+pub(crate) const SELF_PARAM: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"self"));
-    U64,
+pub(crate) const SELF_TYPE: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"Self"));
-    U128,
+pub(crate) const MACRO_RULES: Name = Name::new(SmolStr::new_inline_from_ascii(11, b"macro_rules"));
-
+pub(crate) const STD: Name = Name::new(SmolStr::new_inline_from_ascii(3, b"std"));
-    F32,
+pub(crate) const ITER: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"iter"));
-    F64,
+pub(crate) const INTO_ITERATOR: Name = Name::new(SmolStr::new_inline_from_ascii(12, b"IntoIterator"));
-
+pub(crate) const ITEM: Name = Name::new(SmolStr::new_inline_from_ascii(4, b"Item"));
-    Bool,
-    Char,
-    Str,
-
-    SelfType,
-    SelfParam,
-
-    MacroRules,
-
-    Std,
-    Iter,
-    IntoIterator,
-    Item,
-}
-
-impl AsName for KnownName {
-    fn as_name(&self) -> Name {
-        let s = match self {
-            KnownName::Isize => "isize",
-            KnownName::I8 => "i8",
-            KnownName::I16 => "i16",
-            KnownName::I32 => "i32",
-            KnownName::I64 => "i64",
-            KnownName::I128 => "i128",
-            KnownName::Usize => "usize",
-            KnownName::U8 => "u8",
-            KnownName::U16 => "u16",
-            KnownName::U32 => "u32",
-            KnownName::U64 => "u64",
-            KnownName::U128 => "u128",
-            KnownName::F32 => "f32",
-            KnownName::F64 => "f64",
-            KnownName::Bool => "bool",
-            KnownName::Char => "char",
-            KnownName::Str => "str",
-            KnownName::SelfType => "Self",
-            KnownName::SelfParam => "self",
-            KnownName::MacroRules => "macro_rules",
-            KnownName::Std => "std",
-            KnownName::Iter => "iter",
-            KnownName::IntoIterator => "IntoIterator",
-            KnownName::Item => "Item",
-        };
-        Name::new(s.into())
-    }
-}
 
 fn resolve_name(text: &SmolStr) -> SmolStr {
     let raw_start = "r#";

crates/ra_hir/src/nameres.rs

@@ -65,7 +65,7 @@ use test_utils::tested_by;
 
 use crate::{
     diagnostics::DiagnosticSink, either::Either, ids::MacroDefId,
-    nameres::diagnostics::DefDiagnostic, AsName, AstDatabase, AstId, BuiltinType, Crate,
+    nameres::diagnostics::DefDiagnostic, AstDatabase, AstId, BuiltinType, Crate,
     DefDatabase, HirFileId, MacroDef, Module, ModuleDef, Name, Path, PathKind, Trait,
 };
 
@@ -138,8 +138,8 @@ pub struct ModuleScope {
 static BUILTIN_SCOPE: Lazy<FxHashMap<Name, Resolution>> = Lazy::new(|| {
     BuiltinType::ALL
         .iter()
-        .map(|&(known_name, ty)| {
+        .map(|(name, ty)| {
-            (known_name.as_name(), Resolution { def: PerNs::types(ty.into()), import: None })
+            (name.clone(), Resolution { def: PerNs::types(ty.clone().into()), import: None })
         })
         .collect()
 });

crates/ra_hir/src/nameres/collector.rs

@@ -8,11 +8,12 @@ use test_utils::tested_by;
 use crate::{
     either::Either,
     ids::{AstItemDef, LocationCtx, MacroCallId, MacroCallLoc, MacroDefId, MacroFileKind},
+    name::MACRO_RULES,
     nameres::{
         diagnostics::DefDiagnostic, raw, CrateDefMap, CrateModuleId, ItemOrMacro, ModuleData,
         ModuleDef, PerNs, ReachedFixedPoint, Resolution, ResolveMode,
     },
-    AstId, Const, DefDatabase, Enum, Function, HirFileId, KnownName, MacroDef, Module, Name, Path,
+    AstId, Const, DefDatabase, Enum, Function, HirFileId, MacroDef, Module, Name, Path,
     Static, Struct, Trait, TypeAlias, Union,
 };
 
@@ -624,7 +625,7 @@ where
 }
 
 fn is_macro_rules(path: &Path) -> bool {
-    path.as_ident().and_then(Name::as_known_name) == Some(KnownName::MacroRules)
+    path.as_ident() == Some(&MACRO_RULES)
 }
 
 fn resolve_submodule(

crates/ra_hir/src/resolve.rs

@@ -13,7 +13,7 @@ use crate::{
     },
     generics::GenericParams,
     impl_block::ImplBlock,
-    name::{KnownName, Name},
+    name::{Name, SELF_PARAM, SELF_TYPE},
     nameres::{CrateDefMap, CrateModuleId, PerNs},
     path::Path,
     MacroDef, ModuleDef, Trait,
@@ -151,7 +151,7 @@ impl Resolver {
         if let Some(name) = path.as_ident() {
             PathResult::from_resolution(self.resolve_name(db, name))
         } else if path.is_self() {
-            PathResult::from_resolution(self.resolve_name(db, &Name::self_param()))
+            PathResult::from_resolution(self.resolve_name(db, &SELF_PARAM))
         } else {
             let (item_map, module) = match self.module() {
                 Some(it) => it,
@@ -270,7 +270,7 @@ impl Scope {
     fn resolve_name(&self, db: &impl HirDatabase, name: &Name) -> PerNs<Resolution> {
         match self {
             Scope::ModuleScope(m) => {
-                if let Some(KnownName::SelfParam) = name.as_known_name() {
+                if name == &SELF_PARAM {
                     PerNs::types(Resolution::Def(m.crate_def_map.mk_module(m.module_id).into()))
                 } else {
                     m.crate_def_map
@@ -283,7 +283,7 @@ impl Scope {
                 None => PerNs::none(),
             },
             Scope::ImplBlockScope(i) => {
-                if name.as_known_name() == Some(KnownName::SelfType) {
+                if name == &SELF_TYPE {
                     PerNs::types(Resolution::SelfType(*i))
                 } else {
                     PerNs::none()
@@ -329,7 +329,7 @@ impl Scope {
                 }
             }
             Scope::ImplBlockScope(i) => {
-                f(Name::self_type(), PerNs::types(Resolution::SelfType(*i)));
+                f(SELF_TYPE, PerNs::types(Resolution::SelfType(*i)));
             }
             Scope::ExprScope(e) => {
                 e.expr_scopes.entries(e.scope_id).iter().for_each(|e| {

crates/ra_hir/src/ty/infer.rs

@@ -40,6 +40,7 @@ use crate::{
         PatId, Statement, UnaryOp,
     },
     generics::{GenericParams, HasGenericParams},
+    name::{SELF_TYPE, INTO_ITERATOR, ITEM, ITER, STD},
     nameres::{Namespace, PerNs},
     path::{GenericArg, GenericArgs, PathKind, PathSegment},
     resolve::{
@@ -48,7 +49,7 @@ use crate::{
     },
     ty::infer::diagnostics::InferenceDiagnostic,
     type_ref::{Mutability, TypeRef},
-    AdtDef, AsName, ConstData, DefWithBody, FnData, Function, HirDatabase, ImplItem, KnownName,
+    AdtDef, ConstData, DefWithBody, FnData, Function, HirDatabase, ImplItem,
     ModuleDef, Name, Path, StructField,
 };
 
@@ -842,7 +843,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
         // Parent arguments are unknown, except for the receiver type
         if let Some(parent_generics) = def_generics.and_then(|p| p.parent_params.clone()) {
             for param in &parent_generics.params {
-                if param.name.as_known_name() == Some(crate::KnownName::SelfType) {
+                if param.name == SELF_TYPE {
                     substs.push(receiver_ty.clone());
                 } else {
                     substs.push(Ty::Unknown);
@@ -1346,15 +1347,15 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
         let into_iter_path = Path {
             kind: PathKind::Abs,
             segments: vec![
-                PathSegment { name: KnownName::Std.as_name(), args_and_bindings: None },
+                PathSegment { name: STD, args_and_bindings: None },
-                PathSegment { name: KnownName::Iter.as_name(), args_and_bindings: None },
+                PathSegment { name: ITER, args_and_bindings: None },
-                PathSegment { name: KnownName::IntoIterator.as_name(), args_and_bindings: None },
+                PathSegment { name: INTO_ITERATOR, args_and_bindings: None },
             ],
         };
 
         match self.resolver.resolve_path_segments(self.db, &into_iter_path).into_fully_resolved() {
             PerNs { types: Some(Def(Trait(trait_))), .. } => {
-                Some(trait_.associated_type_by_name(self.db, KnownName::Item.as_name())?)
+                Some(trait_.associated_type_by_name(self.db, ITEM)?)
             }
             _ => None,
         }

crates/ra_syntax/Cargo.toml

@@ -17,7 +17,7 @@ rowan = "0.5.0"
 # ideally, `serde` should be enabled by `ra_lsp_server`, but we enable it here
 # to reduce number of compilations
 text_unit = { version = "0.1.8", features = ["serde"] }
-smol_str = { version = "0.1.11", features = ["serde"] }
+smol_str = { version = "0.1.12", features = ["serde"] }
 
 ra_text_edit = { path = "../ra_text_edit" }
 ra_parser = { path = "../ra_parser" }